The Crescendo Cabinet Knob (1 3/8-Inch Square) brings contemporary design with glamorous flair. Featuring inlays of tiger pen shell, varying in color from cream to brunette, each piece has its own, unique personality. Every detail is showcased in a solid-brass frame thanks to investment casting—a method that the world's finest jewelers use to create their most elaborate pieces. Handmade by skilled artisans.